公开(公告)号：KR100884701B1

公开(公告)日：2009-02-19

申请号：KR1020070084574

申请日：2007-08-22

Applicant: 한국에너지기술연구원

Inventor： 백일현 ,  박상도 ,  윤여일 ,  박정훈 ,  민병무 ,  이재욱

IPC: B01J20/34 ,  C01B3/38

CPC classification number: Y02P20/133

Abstract: A method refreshing an adsorber using pressure driving in a fuel reformer is provided to have a simple structure, to be easily operated and reduce consumption of renewable energy by reproducing an adsorber using pressure gradient at temperature same to fuel reformate reaction. A method refreshing an adsorber using pressure driving in a fuel reformer comprises steps of: i) generating hydrogen by injecting water and methane in a reactor 1(REA1), separating the generated carbon dioxide and reproducing the adsorber by maintaining pressure in a reactor 2(REA2) to 0.001~0.2 pressure(atm) and temperature same to the reactor 1; ii) recycling the adsorber by maintaining pressure to 0.001~0.2 pressure(atm) and temperature same to the reactor 2, generating the hydrogen by injecting water and methane in the reactor 2 and separating the generated carbon dioxide; iii) and performing repetitively the i) and the ii).

Abstract translation: 提供了一种使用燃料重整器中的压力驱动来清洗吸附器的方法，具有简单的结构，易于操作，并且通过使用与燃料重整反应相同的温度的压力梯度再生吸附器来减少可再生能源的消耗。 使用在燃料重整器中使用压力驱动来刷新吸附器的方法包括以下步骤：i）通过在反应器1（REA1）中注入水和甲烷产生氢气，通过保持反应器2中的压力分离生成的二氧化碳并再生吸附器（ REA2）至0.001〜0.2压力（atm）和与反应器1相同的温度; ii）通过将压力保持在与反应器2相同的压力至0.001〜0.2的压力（atm）和温度下再循环，通过在反应器2中注入水和甲烷并分离生成的二氧化碳来产生氢; iii）并重复执行i）和ii）。

公开(公告)号：KR100771230B1

公开(公告)日：2007-10-29

申请号：KR1020060088761

申请日：2006-09-13

Applicant: 한국에너지기술연구원

Inventor： 백일현 ,  박상도 ,  윤여일 ,  박정훈 ,  문승현 ,  이재욱

IPC: B01D53/04 ,  B01J32/00

CPC classification number: Y02C10/08

Abstract: A ceramic fiber supporter and a method for preparing the same are provided to improve the efficiency in separation of carbon dioxide during a decarbonating process before combustion. A carbon dioxide adsorbent and a catalyst are immersed in a sheet type of ceramic fiber supporter. The ceramic fiber supporter includes an inorganic binder, an organic binder, and pulp. The carbon dioxide adsorbent is one or more selected from calcium carbonate, potassium carbonate, sodium carbonate, magnesium carbonate, silicate iridium, and iridium carbonate. The catalyst is one or more selected from nickel, rhodium, and platinum. The inorganic binder is one or more selected from silica sol, bentonite, clay, mica, kaolin and montmorillonite. The organic binder is one or more selected from polyvinyl alcohol, gelatin and methylcellulose.

Abstract translation: 提供了陶瓷纤维支撑体及其制备方法，以提高燃烧前的脱碳过程中二氧化碳的分离效率。 将二氧化碳吸附剂和催化剂浸渍在片状陶瓷纤维载体中。 陶瓷纤维支撑体包括无机粘合剂，有机粘合剂和纸浆。 二氧化碳吸附剂是选自碳酸钙，碳酸钾，碳酸钠，碳酸镁，硅酸铱和碳酸铱中的一种或多种。 催化剂是选自镍，铑和铂中的一种或多种。 无机粘合剂是选自硅溶胶，膨润土，粘土，云母，高岭土和蒙脱石中的一种或多种。 有机粘合剂是选自聚乙烯醇，明胶和甲基纤维素中的一种或多种。